Lieutenant-Commander Alan Brookman Beddoe, OC, OBE, HFHS, FHSC (June 1, 1893 – December 2, 1975) was a Canadian artist, war artist, consultant in heraldry and founder and first president of the Heraldry Society of Canada in 1965. Born in Ottawa, Ontario, in 1893, he studied at Ashbury College. During World War I, he was captured at Second Battle of Ypres in 1915 and spent two and a half years in the prisoner of war camps at Gießen and Zerbst. He studied art at the Ecole des Beaux-Arts in Paris.